10660047 has 8 divisors (see below), whose sum is σ = 14231856. Its totient is φ = 7097472.

The previous prime is 10660031. The next prime is 10660051. The reversal of 10660047 is 74006601.

10660047 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10660047 - 2⁴ = 10660031 is a prime.

It is a super-2 number, since 2×10660047² = 227273204084418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10659999 and 10660026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10660747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113 + ... + 4749.

It is an arithmetic number, because the mean of its divisors is an integer number (1778982).

Almost surely, 2^10660047 is an apocalyptic number.

10660047 is a deficient number, since it is larger than the sum of its proper divisors (3571809).

10660047 is an equidigital number, since it uses as much as digits as its factorization.

10660047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 10660047 is about 3264.9727410807. The cubic root of 10660047 is about 220.0829370495.

Adding to 10660047 its reverse (74006601), we get a palindrome (84666648).

The spelling of 10660047 in words is "ten million, six hundred sixty thousand, forty-seven".